#include"string.h"

int main()
{
	bit::test_string7();
	/*std::string str1 = std::to_string(123);
	std::string str2 = std::to_string(12312.1231);
	cout << str1 << endl;
	cout << str2 << endl;

	int i = stoi(str1);
	cout << i << endl;*/
	return 0;
}